Connect Calendly to WhatsApp
Every Calendly booking gets a warm WhatsApp confirmation, written for that appointment, sent on its own. See the flow, then I build it.
To confirm Calendly bookings over WhatsApp automatically: when someone books a slot, an AI writes a short confirmation that fits the service and time, then it goes out on WhatsApp. People get the channel they actually read, and fewer no-shows slip through. I build it with the Calendly API, Claude, and the WhatsApp Business API.
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Tap an app above, or load an example.
✓ Complete flow
It's a way to picture your automation. I build the real thing with n8n, Claude and the apps you already use.
What you can send
Confirmations
A booking triggers a WhatsApp note with the date, time and what to bring, in your own words.
Reminders
A nudge the day before cuts no-shows, on the channel people open in seconds.
Reschedules
If they cancel or move the slot, the message updates itself instead of going stale.
How I build it
It runs on the Calendly API, Claude (the AI that writes each message for the booking), and the official WhatsApp Business API. No mass-blast tools, no unofficial hacks that get numbers banned. Your calendar and contacts stay in your own accounts.
Related
Other connections: WhatsApp to HubSpot · Typeform to Slack. Or open the full flow builder.